139 lines
5.2 KiB
C
139 lines
5.2 KiB
C
/***************************************************************************/
|
|
/* */
|
|
/* cffpic.c */
|
|
/* */
|
|
/* The FreeType position independent code services for cff module. */
|
|
/* */
|
|
/* Copyright 2009-2016 by */
|
|
/* Oran Agra and Mickey Gabel. */
|
|
/* */
|
|
/* This file is part of the FreeType project, and may only be used, */
|
|
/* modified, and distributed under the terms of the FreeType project */
|
|
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
|
/* this file you indicate that you have read the license and */
|
|
/* understand and accept it fully. */
|
|
/* */
|
|
/***************************************************************************/
|
|
|
|
|
|
#include <ft2build.h>
|
|
#include FT_FREETYPE_H
|
|
#include FT_INTERNAL_OBJECTS_H
|
|
#include "cffcmap.h"
|
|
#include "cffpic.h"
|
|
#include "cfferrs.h"
|
|
|
|
|
|
#ifdef FT_CONFIG_OPTION_PIC
|
|
|
|
/* forward declaration of PIC init functions from cffdrivr.c */
|
|
FT_Error
|
|
FT_Create_Class_cff_services( FT_Library library,
|
|
FT_ServiceDescRec** output_class );
|
|
void
|
|
FT_Destroy_Class_cff_services( FT_Library library,
|
|
FT_ServiceDescRec* clazz );
|
|
void
|
|
FT_Init_Class_cff_service_ps_info( FT_Library library,
|
|
FT_Service_PsInfoRec* clazz );
|
|
void
|
|
FT_Init_Class_cff_service_glyph_dict( FT_Library library,
|
|
FT_Service_GlyphDictRec* clazz );
|
|
void
|
|
FT_Init_Class_cff_service_ps_name( FT_Library library,
|
|
FT_Service_PsFontNameRec* clazz );
|
|
void
|
|
FT_Init_Class_cff_service_get_cmap_info( FT_Library library,
|
|
FT_Service_TTCMapsRec* clazz );
|
|
void
|
|
FT_Init_Class_cff_service_cid_info( FT_Library library,
|
|
FT_Service_CIDRec* clazz );
|
|
|
|
/* forward declaration of PIC init functions from cffparse.c */
|
|
FT_Error
|
|
FT_Create_Class_cff_field_handlers( FT_Library library,
|
|
CFF_Field_Handler** output_class );
|
|
void
|
|
FT_Destroy_Class_cff_field_handlers( FT_Library library,
|
|
CFF_Field_Handler* clazz );
|
|
|
|
|
|
void
|
|
cff_driver_class_pic_free( FT_Library library )
|
|
{
|
|
FT_PIC_Container* pic_container = &library->pic_container;
|
|
FT_Memory memory = library->memory;
|
|
|
|
|
|
if ( pic_container->cff )
|
|
{
|
|
CffModulePIC* container = (CffModulePIC*)pic_container->cff;
|
|
|
|
|
|
if ( container->cff_services )
|
|
FT_Destroy_Class_cff_services( library,
|
|
container->cff_services );
|
|
container->cff_services = NULL;
|
|
if ( container->cff_field_handlers )
|
|
FT_Destroy_Class_cff_field_handlers(
|
|
library, container->cff_field_handlers );
|
|
container->cff_field_handlers = NULL;
|
|
FT_FREE( container );
|
|
pic_container->cff = NULL;
|
|
}
|
|
}
|
|
|
|
|
|
FT_Error
|
|
cff_driver_class_pic_init( FT_Library library )
|
|
{
|
|
FT_PIC_Container* pic_container = &library->pic_container;
|
|
FT_Error error = FT_Err_Ok;
|
|
CffModulePIC* container = NULL;
|
|
FT_Memory memory = library->memory;
|
|
|
|
|
|
/* allocate pointer, clear and set global container pointer */
|
|
if ( FT_ALLOC ( container, sizeof ( *container ) ) )
|
|
return error;
|
|
FT_MEM_SET( container, 0, sizeof ( *container ) );
|
|
pic_container->cff = container;
|
|
|
|
/* initialize pointer table - */
|
|
/* this is how the module usually expects this data */
|
|
error = FT_Create_Class_cff_services( library,
|
|
&container->cff_services );
|
|
if ( error )
|
|
goto Exit;
|
|
|
|
error = FT_Create_Class_cff_field_handlers(
|
|
library, &container->cff_field_handlers );
|
|
if ( error )
|
|
goto Exit;
|
|
|
|
FT_Init_Class_cff_service_ps_info(
|
|
library, &container->cff_service_ps_info );
|
|
FT_Init_Class_cff_service_glyph_dict(
|
|
library, &container->cff_service_glyph_dict );
|
|
FT_Init_Class_cff_service_ps_name(
|
|
library, &container->cff_service_ps_name );
|
|
FT_Init_Class_cff_service_get_cmap_info(
|
|
library, &container->cff_service_get_cmap_info );
|
|
FT_Init_Class_cff_service_cid_info(
|
|
library, &container->cff_service_cid_info );
|
|
FT_Init_Class_cff_cmap_encoding_class_rec(
|
|
library, &container->cff_cmap_encoding_class_rec );
|
|
FT_Init_Class_cff_cmap_unicode_class_rec(
|
|
library, &container->cff_cmap_unicode_class_rec );
|
|
|
|
Exit:
|
|
if ( error )
|
|
cff_driver_class_pic_free( library );
|
|
return error;
|
|
}
|
|
|
|
#endif /* FT_CONFIG_OPTION_PIC */
|
|
|
|
|
|
/* END */
|